Managing Editor

Senior Journalist

Lisa Nainggolan | [email protected]Lisa Nainggolan joined theheart.org as a medical journalist in 2000. In 2013 she became the news editor of Medscape Diabetes & Endocrinology.

Senior Journalist

Michael O'Riordan | [email protected]Michael O'Riordan joined theheart.org as a medical journalist in 2003, after completing his master's degree in journalism at the University of British Columbia, specializing in health reporting.